I am old enough to remember the dire warnings of 'scientists' in the 1970s that there was another ice age coming. We were warned that one bad winter could tip us over the point of no return. Then, when that didn't happen, it became warnings of 'global warming'. Now, since all their predictions seem to be failing to come to pass, the hoaxsters have changed the terminology to 'man-made climate change'. Cooling, warming, who cares? As long as it gives a reason to extend State Power throughout the world.
Al Gore, who has absolutely no professional science training (he has a degree in journalism and he dropped out of law school) hopped on the bandwagon and got a Nobel Prize and an Academy Award for his documentary film An Inconvenient Truth. Of course, it has been adjudicated in Britain that it cannot be shown to school children without explaining the scientific errors in the film to them.
At least the Nobel Committee was honest enough to not give him a Science Prize. They gave him the Peace Prize, thus beginning the utter debasement of that Prize, which led to B. Hussein ibn Barack being given it for absolutely nothing except being elected POTUS.
As one examines the 'science' one realises that whether or not climate change is anthropogenic, the actual aims of the promoters of the hoax are only concerned with control, economic and political.
Here is a thread from FishEater's Forum which was begun over a decade ago. It has over 600 posts of articles, videos, etc. pointing out the flaws in the science, the proven falsification of data to advance the hoax, and other matters that weaken or destroy the whole idea. The Global Warming Fraud
From Natural News
30 years of lies… and counting
There are many more, and Tony Heller of RealClimateScience.com put together a video of 30 years’ worth of bogus global warming/climate change predictions that never came true (and never will).